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Python-oracledb 2.0 for Oracle Database introduces asyncio support

Python-oracledb 2.0 for Oracle Database introduces asyncio support

Python-oracledb is the Python driver for Oracle Database.

The main changes in 2.0 are:

  • Support for asynchronous concurrent coding
  • Support for ‘Success With Info’ warnings
  • Support for configuring the SDU in Thin mode
  • The future `oracledb.__future__.old_json_col_as_ob`j has been removed
  • New Connection object attributes
  • New SQL Domain and Annotation attributes
  • Some obsolete, long deprecated parameters like `encoding` and `nencoding` have been desupported
  • Support for the obsolete Python 3.6 release has been dropped (you can use Python 3.7, 3.8, 3.9, 3.10, 3.11 and 3.12 !)

Check the release announcement for details.

Comments

Add EVENT_10842=15

You can also set this as an environment variable with the same name & value.

Sheeraz Majeed May 10 2024 — edited on May 10 2024

Hi, Thanks for reply.

But still no trace or log files to check used oci functions

Works for me.

cjones@cjones-mac:~$ rm -rf $HOME/instantclient/log/diag/clients && mkdir -p $HOME/instantclient/log/diag/clients
cjones@cjones-mac:~$ export EVENT_10842=15
cjones@cjones-mac:~$ sqlplus cj/cj@localhost/orclpdb1

...

SQL> select * from dual;

D
-
X

SQL> exit

And then a file like /Users/cjones/instantclient/log/diag/clients/user_cjones/host_nnnnnn_nn/trace/ora_nnn_nnnnn.trc will contain lines like:

# 2024-06-06 07:26:54.520 # Thread ID 8547126272 # Entry - OCIServerAttach(srvhp = 0x128030068, errhp = 0x13580a410, dblink_hash = H:0x9bf0f8e9ee161fdf, mode = OCI_DEFAULT(000000000), dblink = localhost/orclpdb1, dblink_len = 18 );
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Added on Dec 20 2023
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